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1. WO2020111513 - DEVICE FOR CONVERTING THREE-PHASE POWER REGARDLESS OF DIRECTION OF UPWARD ROTATION

Publication Number WO/2020/111513
Publication Date 04.06.2020
International Application No. PCT/KR2019/013854
International Filing Date 22.10.2019
IPC
H02M 7/06 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
7Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
02Conversion of ac power input into dc power output without possibility of reversal
04by static converters
06using discharge tubes without control electrode or semiconductor devices without control electrode
CPC
H02M 7/06
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
7Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
02Conversion of ac power input into dc power output without possibility of reversal
04by static converters
06using discharge tubes without control electrode or semiconductor devices without control electrode
Applicants
  • 중앙제어 주식회사 JOONG ANG CONTROL CO., LTD. [KR]/[KR]
Inventors
  • 신현균 SHIN, Hyeon Kyun
Agents
  • 이철희 LEE, Chulhee
Priority Data
10-2018-015079629.11.2018KR
10-2019-000101604.01.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) DEVICE FOR CONVERTING THREE-PHASE POWER REGARDLESS OF DIRECTION OF UPWARD ROTATION
(FR) DISPOSITIF DE CONVERSION DE PUISSANCE TRIPHASÉE INDÉPENDAMMENT DE LA DIRECTION DE ROTATION VERS LE HAUT
(KO) 상회전 방향에 무관한 3상 전력변환장치
Abstract
(EN)
An embodiment relates to a device for converting three-phase power regardless of the direction of upward rotation, the device sensing the direction of the upward rotation in a power converting device so as to change a control signal according to a forward direction and a reverse direction, such that the power converting device is always operated stably regardless of the direction of the upward rotation of an alternating current power source to be inputted.
(FR)
Dans un mode de réalisation, la présente invention concerne un dispositif de conversion de puissance triphasée indépendamment de la direction de rotation vers le haut, le dispositif détectant la direction de la rotation vers le haut dans un dispositif de conversion de puissance de façon à modifier un signal de commande en fonction d'un sens passant et d'un sens bloquant, de telle sorte que le dispositif de conversion de puissance fonctionne toujours de manière stable indépendamment de la direction de la rotation vers le haut d'une source d’alimentation à courant alternatif à appliquer.
(KO)
본 실시예는 전력변환장치 내에서 상회전 방향을 감지하여 정방향일 때와 역방향일 때 제어신호를 그에 맞도록 바꾸어 줌으로서 입력되는 교류전원의 상회전 방향에 관계없이 전력변환장치가 항상 안정되게 동작 가능토록 하는 상회전 방향에 무관한 3상 전력변환장치에 관한 것이다.
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